fix errors when clearing nonexistent env vars in powershell
authorGraham Knop <haarg@haarg.org>
Thu, 2 Jan 2014 02:04:37 +0000 (21:04 -0500)
committerGraham Knop <haarg@haarg.org>
Thu, 2 Jan 2014 02:04:37 +0000 (21:04 -0500)
commit7302e8e78fb14165bb8e175932bcecb642e75a7d
tree9611312bb7a1f000978cdd826a9b0551ef939e55
parent1d89f85b87644d20299afa0574a9b4d780f333ee
fix errors when clearing nonexistent env vars in powershell
lib/local/lib.pm